Pod would be ripe when it is competely yellowed & dried out feeling. Pop the pod at this time & you would find the seeds. I don't think the color would be true though.
The seed would take forever to produce a good size bulb & I don't think you would like to wait for a seed to get a good looking Hyacinth plant. The Hyacinths will multiply rather quickly say in 2 or 3 years you would have more bulbs to replant in other places. A seed would take much longer but I can not give you a time because it would depend on the strength of the seed & climate conditions. Good Luck!

I don't mind waiting for it to flower.It's still green for now.looks like only one of them has divided.In my climate come May...should dry instantly.
I seen you we're getting snow this morning.I use to live Indpls.My BIL are down here now for fishing,there missing your snow.stay warm up there today.